Table 3 The 1H NMR (400 MHz, CDCl3), and 13C NMR (101 MHz, CDCl3) spectral data of the compound GT2 and literature reported data of β –sitosterol26,27,28.
From: Phytochemical investigation and antibacterial activities of Cordia africana roots extracts
Carbon No | Compound- GT2 | (Reported data of β -sitosterol ) | Compound- GT2 | (Reported data of β -sitosterol) | Type of carbon | |
|---|---|---|---|---|---|---|
13C NMR | 13C NMR | 1H NMR | 1H NMR | |||
1 | 37.3 | 37.3 | 1.08(o), 1.85 (o) | 1.08 (o), 1.85 (o) | CH2 | |
2 | 31.6 | 31.7 | 1.45 (o), 1.83 (o) | 1.52 (o),1.84 (o) | CH2 | |
3 | 71.8 | 71.8 | 3.54 (m) | 3.53(m) | CH | |
4 | 42.2 | 42.3 | 2.29 (m), 2.32 (m) | 2.23 (m), 2.28 (m) | CH2 | |
5 | 140.7 | 140.7 | C | |||
6 | 121.7 | 121.7 | 5.36 (d) | 5.36 (d) | CH | |
7 | 33.9 | 31.7 | 1.95, 1.96 (o) | 1.95, 1.98 (o) | CH2 | |
8 | 31.9 | 31.9 | 1.45(o) | 1.47(o) | CH | |
9 | 50.1 | 50.1 | 0.94(o) | 0.93(o) | CH | |
10 | 36.5 | 36.5 | C | |||
11 | 21.1 | 21.1 | 1.30 (o),1.29 (o) | 1.46 (o),1.49 (o) | CH2 | |
12 | 39.8 | 39.8 | 1.12 (o),1.17 (o) | 1.16 (o),1.19 (o) | CH2 | |
13 | 42.3 | 42.3 | C | |||
14 | 56.8 | 56.8 | 1.04 (o) | 1.06 (o) | CH | |
15 | 24.3 | 24.4 | 1.12 (o),1.17 (o) | 1.16 (o),1.19 (o) | CH2 | |
16 | 28.2 | 28.2 | 1.26 (o),1.86 (o) | 1.26 (o),1.85 (o) | CH2 | |
17 | 56.0 | 56.0 | 1.12 (o) | 1.11 (o) | CH | |
18 | 11.9 | 11.9 | 0.69 (s) | 0.63 (s) | CH3 | |
19 | 19.4 | 19.4 | 1.02 (s) | 1.01 (s) | CH3 | |
20 | 36.2 | 36.5 | 1.30 | 1.38 (o) | CH | |
21 | 19.1 | 18.8 | 0.94 (d) | 0.943 (d) | CH3 | |
22 | 31.9 | 33.9 | 1.02,1.30 (o) | 1.02,1.34 (o) | CH2 | |
23 | 26.0 | 26.1 | 1.12,1.17 (o) | 1.16 ,1.18 (o) | CH2 | |
24 | 45.8 | 45.9 | 0.92 (o) | 0.92 (o) | CH | |
25 | 29.1 | 28.9 | 1.83 (o) | 1.67 (o) | CH | |
26 | 18.7 | 19.8 | 0.85 (d) | 0.84 (d) | CH3 | |
27 | 19.8 | 18.8 | 0.83 (d) | 0.83 (d) | CH3 | |
28 | 23.1 | 23.0 | 1.26, 1.29 (o) | 1.23, 1.28 (o) | CH2 | |
29 | 11.9 | 11.9 | 0.81 (t) | 0.81 (t) | CH3 | |
